What is the position of Hydrogen in periodic table?

 

• The position of hydrogen in the periodic system is a much debated topic.
• The position of hydrogen in the periodic table is at the head of Group 1.
• However, the properties of hydrogen differ significantly from those of the other elements in Group 1.
• Hydrogen is a gas, not a reactive metal.
• Some chemists place the symbol for hydrogen at the head of Group 1 and also at the head of Group 17.